To modulate a response signal using backscatter, a tag has to ______.
A) change the polarity of the incoming signal from the reader
B) deflect the signal from the transponder
C) change the characteristics of its own antenna
D) store the energy from the interrogator
Correct Answer:
Verified
Q2: Which mode must an NFC-capable device be
Q3: Interrogators and tags communicate using _ communications.
A)
Q4: The protocol used to handle collisions in
Q5: One of the ways used by the
Q6: Which of the following RFID technologies does
Q7: Which of the following is an important
Q8: What is the purpose of an interrogator?
A)
Q9: RFID is not expected to have a
Q10: The function of RFID middleware is to
Q11: Reader antennas are sometimes designed for a
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